Home / 3,690,883.20-5,535,806.40-1,166,793.60

Finding the Fourth Proportional to 3,690,883.20, 5,535,806.40 and 1,166,793.60

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Solution

The fourth proportional to 3,690,883.20, 5,535,806.40 and 1,166,793.60 is: 1,750,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,883.20 : 5,535,806.40 = 1,166,793.60 : x
  2. Step 2: Convert to fraction form
    3,690,883.20/5,535,806.40 = 1,166,793.60/x
  3. Step 3: Cross multiply
    3,690,883.20x = 5,535,806.40 × 1,166,793.60
  4. Step 4: Simplify right side
    3,690,883.20x = 6,459,143,478,359.04
  5. Step 5: Solve for x
    x = 6,459,143,478,359.04/3,690,883.20
  6. Step 6: Final answer
    x = 1,750,026.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.